rparodi/push_swap
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Push the final version

Browse source
This commit is contained in:
Raphaël 2024-04-20 14:48:16 +02:00
commit d0fe1fb2fb
28 changed files with 1459 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

54
sources/rotate.c Executable file
View file

@ -0,0 +1,54 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* rotate.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/13 12:08:07 by rparodi #+# #+# */
/* Updated: 2024/03/06 11:55:32 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "../includes/push_swap.h"
static int rotate(t_list **stack)
{
t_list *head;
t_list *tail;
if (ft_lstsize(*stack) < 2)
return (-1);
head = *stack;
tail = ft_lstlast(head);
*stack = head->next;
head->next = NULL;
tail->next = head;
return (0);
}
int ra(t_list **stack_a)
{
if (rotate(stack_a) == -1)
return (-1);
write(1, "ra\n", 3);
return (0);
}
int rb(t_list **stack_b)
{
if (rotate(stack_b) == -1)
return (-1);
write(1, "rb\n", 3);
return (0);
}
int rr(t_list **stack_a, t_list **stack_b)
{
if ((ft_lstsize(*stack_a) < 2) || (ft_lstsize(*stack_b) < 2))
return (-1);
rotate(stack_a);
rotate(stack_b);
write(1, "rr\n", 3);
return (0);
}